./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1eca54884b2de114314d9c58cf9f548de64f8f1d76bbbd4392e529f07223b640 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:46:37,148 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:46:37,228 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:46:37,232 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:46:37,233 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:46:37,257 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:46:37,258 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:46:37,258 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:46:37,259 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:46:37,260 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:46:37,260 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:46:37,261 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:46:37,261 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:46:37,262 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:46:37,263 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:46:37,263 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:46:37,264 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:46:37,264 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:46:37,265 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:46:37,265 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:46:37,266 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:46:37,267 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:46:37,267 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:46:37,268 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:37,269 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:46:37,269 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:46:37,270 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:46:37,270 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:46:37,271 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:46:37,271 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:46:37,272 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1eca54884b2de114314d9c58cf9f548de64f8f1d76bbbd4392e529f07223b640 [2023-11-19 02:46:37,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:46:37,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:46:37,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:46:37,655 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:46:37,656 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:46:37,657 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2023-11-19 02:46:40,765 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:46:41,414 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:46:41,415 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2023-11-19 02:46:41,471 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/bin/ukojak-verify-G8NBE6pJGL/data/ff342c231/037c2f568d2846f2a7ceffcd2b0afe4e/FLAG96e93d192 [2023-11-19 02:46:41,492 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/bin/ukojak-verify-G8NBE6pJGL/data/ff342c231/037c2f568d2846f2a7ceffcd2b0afe4e [2023-11-19 02:46:41,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:46:41,503 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:46:41,505 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:41,505 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:46:41,510 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:46:41,511 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:41" (1/1) ... [2023-11-19 02:46:41,512 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70ef8376 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:41, skipping insertion in model container [2023-11-19 02:46:41,512 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:41" (1/1) ... [2023-11-19 02:46:41,707 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:46:43,394 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i[215431,215444] [2023-11-19 02:46:43,511 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:46:43,525 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:46:43,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4603-4604] [2023-11-19 02:46:43,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4618] [2023-11-19 02:46:43,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4621] [2023-11-19 02:46:43,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4624] [2023-11-19 02:46:43,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4627] [2023-11-19 02:46:43,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4694] [2023-11-19 02:46:43,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4701] [2023-11-19 02:46:43,721 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/inst/current/envs/linux-3.10-rc1.tar/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [5674-5675] [2023-11-19 02:46:43,721 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5680-5682] [2023-11-19 02:46:43,729 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (65), "i" (12UL)); [5811-5812] [2023-11-19 02:46:43,730 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (67), "i" (12UL)); [5819-5820] [2023-11-19 02:46:43,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (68), "i" (12UL)); [5827-5828] [2023-11-19 02:46:43,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [5854-5855] [2023-11-19 02:46:43,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [5862-5863] [2023-11-19 02:46:43,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (52), "i" (12UL)); [5951-5952] [2023-11-19 02:46:43,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (65), "i" (12UL)); [5976-5977] [2023-11-19 02:46:43,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (99), "i" (12UL)); [6174-6175] [2023-11-19 02:46:43,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (210), "i" (12UL)); [6359-6360] [2023-11-19 02:46:43,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (301), "i" (12UL)); [6490-6491] [2023-11-19 02:46:43,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (302), "i" (12UL)); [6498-6499] [2023-11-19 02:46:43,894 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i[215431,215444] [2023-11-19 02:46:43,919 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:46:43,991 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:46:43,991 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:46:44,035 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:46:44,036 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:44 WrapperNode [2023-11-19 02:46:44,036 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:44,037 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:46:44,037 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:46:44,037 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:46:44,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:44" (1/1) ... [2023-11-19 02:46:44,130 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:44" (1/1) ... [2023-11-19 02:46:44,240 INFO L138 Inliner]: procedures = 210, calls = 1450, calls flagged for inlining = 81, calls inlined = 26, statements flattened = 1800 [2023-11-19 02:46:44,241 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:46:44,241 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:46:44,242 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:46:44,242 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:46:44,251 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:44" (1/1) ... [2023-11-19 02:46:44,251 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:44" (1/1) ... [2023-11-19 02:46:44,266 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:44" (1/1) ... [2023-11-19 02:46:44,266 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:44" (1/1) ... [2023-11-19 02:46:44,337 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:44" (1/1) ... [2023-11-19 02:46:44,348 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:44" (1/1) ... [2023-11-19 02:46:44,360 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:44" (1/1) ... [2023-11-19 02:46:44,370 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:44" (1/1) ... [2023-11-19 02:46:44,389 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:46:44,390 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:46:44,390 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:46:44,390 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:46:44,391 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:44" (1/1) ... [2023-11-19 02:46:44,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:44,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:46:44,422 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:46:44,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02338210-6c70-4c29-bb42-7490ed6097fe/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:46:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 02:46:44,474 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 02:46:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_writeout [2023-11-19 02:46:44,474 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_writeout [2023-11-19 02:46:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 02:46:44,474 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 02:46:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 02:46:44,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 02:46:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2023-11-19 02:46:44,476 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2023-11-19 02:46:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 02:46:44,476 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 02:46:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 02:46:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 02:46:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 02:46:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 02:46:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 02:46:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 02:46:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:46:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:46:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 02:46:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 02:46:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:46:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:46:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_status [2023-11-19 02:46:44,482 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_status [2023-11-19 02:46:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 02:46:44,482 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 02:46:44,482 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 02:46:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 02:46:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-19 02:46:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-19 02:46:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-19 02:46:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-19 02:46:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:46:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure to_saa7146_dev [2023-11-19 02:46:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure to_saa7146_dev [2023-11-19 02:46:44,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:46:44,484 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 02:46:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 02:46:44,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 02:46:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 02:46:44,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:46:44,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:46:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 02:46:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 02:46:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:46:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 02:46:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 02:46:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 02:46:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 02:46:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 02:46:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:46:44,487 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_reset [2023-11-19 02:46:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_reset [2023-11-19 02:46:44,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:46:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:46:44,860 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:46:44,863 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:46:46,787 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:46:47,628 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:46:47,628 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:46:47,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:46:47 BoogieIcfgContainer [2023-11-19 02:46:47,643 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:46:47,645 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:46:47,646 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:46:47,656 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:46:47,656 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:46:47" (1/1) ... [2023-11-19 02:46:47,667 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:46:47,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:47,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 361 states and 529 transitions. [2023-11-19 02:46:47,770 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 529 transitions. [2023-11-19 02:46:47,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-19 02:46:47,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:47,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:48,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:48,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:48,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 363 states and 527 transitions. [2023-11-19 02:46:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 527 transitions. [2023-11-19 02:46:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-19 02:46:48,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:48,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:48,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:48,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:48,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 367 states and 534 transitions. [2023-11-19 02:46:48,714 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 534 transitions. [2023-11-19 02:46:48,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-19 02:46:48,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:48,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:48,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:48,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:49,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:49,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 372 states and 542 transitions. [2023-11-19 02:46:49,053 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 542 transitions. [2023-11-19 02:46:49,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-19 02:46:49,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:49,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:49,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:49,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:49,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 378 states and 551 transitions. [2023-11-19 02:46:49,576 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 551 transitions. [2023-11-19 02:46:49,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-19 02:46:49,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:49,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:49,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:50,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 385 states and 561 transitions. [2023-11-19 02:46:50,215 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 561 transitions. [2023-11-19 02:46:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-19 02:46:50,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:50,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:50,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:50,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:50,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 387 states and 564 transitions. [2023-11-19 02:46:50,403 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 564 transitions. [2023-11-19 02:46:50,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-19 02:46:50,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:50,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:50,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:50,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:50,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:50,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 389 states and 567 transitions. [2023-11-19 02:46:50,571 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 567 transitions. [2023-11-19 02:46:50,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 02:46:50,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:50,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:50,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:50,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:50,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:50,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 391 states and 570 transitions. [2023-11-19 02:46:50,739 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 570 transitions. [2023-11-19 02:46:50,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 02:46:50,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:50,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:50,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:50,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:50,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:50,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 393 states and 573 transitions. [2023-11-19 02:46:50,874 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 573 transitions. [2023-11-19 02:46:50,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 02:46:50,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:50,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:50,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:51,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 395 states and 575 transitions. [2023-11-19 02:46:51,004 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 575 transitions. [2023-11-19 02:46:51,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 02:46:51,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:51,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:51,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:51,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 397 states and 578 transitions. [2023-11-19 02:46:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 578 transitions. [2023-11-19 02:46:51,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 02:46:51,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:51,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:51,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:51,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:51,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 399 states and 580 transitions. [2023-11-19 02:46:51,294 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 580 transitions. [2023-11-19 02:46:51,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 02:46:51,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:51,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:51,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:51,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:51,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:51,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 401 states and 582 transitions. [2023-11-19 02:46:51,431 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 582 transitions. [2023-11-19 02:46:51,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 02:46:51,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:51,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:51,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:51,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:51,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:51,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 403 states and 584 transitions. [2023-11-19 02:46:51,595 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 584 transitions. [2023-11-19 02:46:51,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 02:46:51,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:51,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:51,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:51,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:51,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 405 states and 586 transitions. [2023-11-19 02:46:51,733 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 586 transitions. [2023-11-19 02:46:51,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 02:46:51,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:51,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:51,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:51,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:51,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 412 states and 595 transitions. [2023-11-19 02:46:51,947 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 595 transitions. [2023-11-19 02:46:51,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 02:46:51,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:51,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:52,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:52,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:52,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:52,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 413 states and 596 transitions. [2023-11-19 02:46:52,870 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 596 transitions. [2023-11-19 02:46:52,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:46:52,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:52,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:52,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:53,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:53,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 423 states and 610 transitions. [2023-11-19 02:46:53,297 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 610 transitions. [2023-11-19 02:46:53,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:46:53,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:53,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:53,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:53,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:53,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:53,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 433 states and 624 transitions. [2023-11-19 02:46:53,699 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 624 transitions. [2023-11-19 02:46:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 02:46:53,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:53,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:53,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:54,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:54,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 443 states and 638 transitions. [2023-11-19 02:46:54,097 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 638 transitions. [2023-11-19 02:46:54,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:46:54,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:54,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:54,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:54,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:54,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 453 states and 652 transitions. [2023-11-19 02:46:54,549 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 652 transitions. [2023-11-19 02:46:54,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 02:46:54,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:54,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:54,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:54,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:55,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:55,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 462 states and 682 transitions. [2023-11-19 02:46:55,222 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 682 transitions. [2023-11-19 02:46:55,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:46:55,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:55,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:55,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:55,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:46:55,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:55,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 464 states and 686 transitions. [2023-11-19 02:46:55,618 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 686 transitions. [2023-11-19 02:46:55,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:46:55,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:55,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:55,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:55,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:56,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:56,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 467 states and 691 transitions. [2023-11-19 02:46:56,060 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 691 transitions. [2023-11-19 02:46:56,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:46:56,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:56,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:46:56,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:56,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 470 states and 695 transitions. [2023-11-19 02:46:56,422 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 695 transitions. [2023-11-19 02:46:56,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:46:56,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:56,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:56,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:46:56,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:56,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 472 states and 697 transitions. [2023-11-19 02:46:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 697 transitions. [2023-11-19 02:46:56,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:46:56,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:56,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:57,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:57,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:57,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 455 states and 672 transitions. [2023-11-19 02:46:57,125 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 672 transitions. [2023-11-19 02:46:57,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:46:57,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:57,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:57,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:57,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:57,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:57,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 467 states and 702 transitions. [2023-11-19 02:46:57,502 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 702 transitions. [2023-11-19 02:46:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:46:57,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:57,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:57,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:57,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:57,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 479 states and 732 transitions. [2023-11-19 02:46:57,870 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 732 transitions. [2023-11-19 02:46:57,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:46:57,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:57,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:57,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:58,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:46:58,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:58,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 481 states and 734 transitions. [2023-11-19 02:46:58,363 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 734 transitions. [2023-11-19 02:46:58,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:46:58,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:58,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:58,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:58,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:58,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:58,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 493 states and 764 transitions. [2023-11-19 02:46:58,799 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 764 transitions. [2023-11-19 02:46:58,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:46:58,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:58,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:58,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:58,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:59,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 505 states and 794 transitions. [2023-11-19 02:46:59,234 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 794 transitions. [2023-11-19 02:46:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:46:59,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:46:59,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 507 states and 798 transitions. [2023-11-19 02:46:59,449 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 798 transitions. [2023-11-19 02:46:59,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:46:59,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:46:59,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 509 states and 802 transitions. [2023-11-19 02:46:59,710 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 802 transitions. [2023-11-19 02:46:59,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:46:59,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:59,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 512 states and 807 transitions. [2023-11-19 02:46:59,983 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 807 transitions. [2023-11-19 02:46:59,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:46:59,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:00,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 514 states and 811 transitions. [2023-11-19 02:47:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 811 transitions. [2023-11-19 02:47:00,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:47:00,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:00,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:47:00,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:00,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 517 states and 816 transitions. [2023-11-19 02:47:00,468 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 816 transitions. [2023-11-19 02:47:00,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:47:00,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:00,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,653 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:00,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:00,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 519 states and 820 transitions. [2023-11-19 02:47:00,700 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 820 transitions. [2023-11-19 02:47:00,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:47:00,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:00,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:47:01,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 522 states and 825 transitions. [2023-11-19 02:47:01,069 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 825 transitions. [2023-11-19 02:47:01,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:47:01,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,268 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:01,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 525 states and 829 transitions. [2023-11-19 02:47:01,310 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 829 transitions. [2023-11-19 02:47:01,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:47:01,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:01,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 527 states and 831 transitions. [2023-11-19 02:47:01,629 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 831 transitions. [2023-11-19 02:47:01,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:47:01,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:47:01,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 530 states and 836 transitions. [2023-11-19 02:47:01,918 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 836 transitions. [2023-11-19 02:47:01,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:47:01,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:02,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 533 states and 840 transitions. [2023-11-19 02:47:02,154 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 840 transitions. [2023-11-19 02:47:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 02:47:02,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:02,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 535 states and 842 transitions. [2023-11-19 02:47:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 842 transitions. [2023-11-19 02:47:02,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 02:47:02,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:02,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 538 states and 846 transitions. [2023-11-19 02:47:02,768 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 846 transitions. [2023-11-19 02:47:02,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:47:02,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:03,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 540 states and 848 transitions. [2023-11-19 02:47:03,078 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 848 transitions. [2023-11-19 02:47:03,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:47:03,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:03,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 542 states and 850 transitions. [2023-11-19 02:47:03,312 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 850 transitions. [2023-11-19 02:47:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:47:03,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,561 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:03,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 545 states and 854 transitions. [2023-11-19 02:47:03,622 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 854 transitions. [2023-11-19 02:47:03,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:47:03,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:03,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 547 states and 856 transitions. [2023-11-19 02:47:03,982 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 856 transitions. [2023-11-19 02:47:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:47:03,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,218 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:04,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 549 states and 858 transitions. [2023-11-19 02:47:04,275 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 858 transitions. [2023-11-19 02:47:04,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 02:47:04,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,581 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:04,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 551 states and 860 transitions. [2023-11-19 02:47:04,641 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 860 transitions. [2023-11-19 02:47:04,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:47:04,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:47:04,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 553 states and 862 transitions. [2023-11-19 02:47:04,900 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 862 transitions. [2023-11-19 02:47:04,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:47:04,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,261 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:47:05,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 555 states and 865 transitions. [2023-11-19 02:47:05,876 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 865 transitions. [2023-11-19 02:47:05,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:47:05,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,446 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:47:06,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 559 states and 870 transitions. [2023-11-19 02:47:06,652 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 870 transitions. [2023-11-19 02:47:06,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:47:06,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,044 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:47:07,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 563 states and 878 transitions. [2023-11-19 02:47:07,452 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 878 transitions. [2023-11-19 02:47:07,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:47:07,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:47:07,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 564 states and 879 transitions. [2023-11-19 02:47:07,796 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 879 transitions. [2023-11-19 02:47:07,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:47:07,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,194 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:47:08,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 572 states and 898 transitions. [2023-11-19 02:47:08,892 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 898 transitions. [2023-11-19 02:47:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:47:08,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,306 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:47:09,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 575 states and 902 transitions. [2023-11-19 02:47:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 902 transitions. [2023-11-19 02:47:09,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:47:09,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:47:10,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 575 states and 901 transitions. [2023-11-19 02:47:10,042 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 901 transitions. [2023-11-19 02:47:10,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:47:10,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:47:10,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 577 states and 906 transitions. [2023-11-19 02:47:10,391 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 906 transitions. [2023-11-19 02:47:10,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:47:10,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:47:11,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 581 states and 910 transitions. [2023-11-19 02:47:11,121 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 910 transitions. [2023-11-19 02:47:11,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:47:11,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,545 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:47:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 583 states and 912 transitions. [2023-11-19 02:47:11,597 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 912 transitions. [2023-11-19 02:47:11,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:47:11,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:47:12,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 585 states and 914 transitions. [2023-11-19 02:47:12,054 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 914 transitions. [2023-11-19 02:47:12,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:47:12,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,516 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:47:12,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 588 states and 918 transitions. [2023-11-19 02:47:12,569 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 918 transitions. [2023-11-19 02:47:12,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:47:12,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,834 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:47:13,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:13,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 592 states and 926 transitions. [2023-11-19 02:47:13,419 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 926 transitions. [2023-11-19 02:47:13,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:47:13,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:13,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:13,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:13,926 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:47:13,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:13,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 594 states and 928 transitions. [2023-11-19 02:47:13,981 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 928 transitions. [2023-11-19 02:47:13,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:47:13,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:13,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:14,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:47:14,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:14,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 598 states and 936 transitions. [2023-11-19 02:47:14,768 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 936 transitions. [2023-11-19 02:47:14,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:47:14,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:14,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:14,968 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:47:15,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:15,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 602 states and 944 transitions. [2023-11-19 02:47:15,615 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 944 transitions. [2023-11-19 02:47:15,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:47:15,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:15,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:15,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:15,816 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:47:16,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:16,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 610 states and 961 transitions. [2023-11-19 02:47:16,970 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 961 transitions. [2023-11-19 02:47:16,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:47:16,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:16,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:17,177 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:47:17,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:17,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 614 states and 969 transitions. [2023-11-19 02:47:17,900 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 969 transitions. [2023-11-19 02:47:17,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:47:17,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:17,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:17,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:47:19,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:19,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 622 states and 986 transitions. [2023-11-19 02:47:19,444 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 986 transitions. [2023-11-19 02:47:19,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:47:19,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:19,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:19,700 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:47:19,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:19,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 625 states and 990 transitions. [2023-11-19 02:47:19,747 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 990 transitions. [2023-11-19 02:47:19,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:47:19,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:19,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:19,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:19,972 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:47:21,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:21,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 633 states and 1007 transitions. [2023-11-19 02:47:21,333 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1007 transitions. [2023-11-19 02:47:21,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:47:21,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:21,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:21,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat